A simple battery eliminator circuit is a clever device that provides a steady direct current voltage to different electronic gadgets, so you do not need to use a regular battery. This kind of circuit is especially useful for low power devices that need a dependable and stable voltage source. In this article we will explore […]
Simple Wall Adapter to Battery Changeover Circuit
A Simple Wall Adapter to Battery Changeover Circuit is really important for systems that use battery power. Its main job is to help switch smoothly between two different power sources usually a wall adapter as the main source and a battery as the backup. This way the power supply to devices does not get interrupted. […]
24V Battery Charger Circuit for Lead Acid Batteries with IC LM317
A lead acid battery charger is really important for keeping lead acid batteries working well and lasting a long time. This type of charger is specially designed to safely and effectively charge a 24V, 7AH lead acid battery. It uses a special part called an IC LM317 voltage regulator to control the charging voltage and […]
12V Battery Level Indicator Circuit using IC LM3914
A 12V battery level indicator circuit using IC LM3914 is an important tool for checking how much power is left in batteries especially in devices that use 12V batteries. It gives a clear visual display of how charged the battery is helping users take care of their batteries and avoid unexpected power cuts. The IC […]
How to Build a LiPo Battery Charger Circuit
Lithium Polymer (LiPo) batteries are becoming more common in todays electronic gadgets because they are light have a lot of energy packed into them and can be recharged. However, charging these batteries needs to be done carefully and accurately. It is important to use a special circuit to avoid overcharging which can harm the battery […]
Simple DIY Battery Charger Circuit using Center Tap Transformer
A simple battery charger is an important device made to refill energy in rechargeable batteries. In this article, we will explore a simple DIY battery charger circuit using center tap transformer that works great for charging lead acid batteries. This setup can charge all kinds of 12V rechargeable batteries, and even the car batteries. This […]